13. Liz asked if you lived there

15. Mrs Smith asked me what I thuoght of the school

16. Nam asked how far it was to the school

17. She asked me how I went to the school

18. She asked me if I had many friends

19. I asked Lan whether there was a fridge in the kitchen

20. She asked me if I smoked

21. Nam asked me whether I could speak English.

Cấu trúc câu trần thuật: S + asked  + O + if/ whether/Wh/H + S + V(lùi thì).

15. Mrs Smith asked me what I thought of the school         

Khi câu trực tiếp , có WH- , HOW đứng đầu câu, khi đổi qua câu tường thuật, ta dùng ASKED + ( O ) + WH- / HOW + S + V, rồi lùi thì.

16. Nam asked how far it was to the school.

17. She asked me how I went to school.

18. She asked me if/whether I had many friends.

Khi câu trực tiếp, có trợ động từ ( do/does/did, can/could....,  to be) ( Yes/No question) đứng đầu câu, khi đổi qua câu tường thuật, ta

dùng ASKED + ( O ) + IF/WHETHER + S+ V, rồi lùi thì.

19. I asked Lan there was a fridge in the kitchen.

20. She asked me if I smoked.

21. Nam asked me if I could speak English.